A position in the Scientific Operations organization is currently open to develop LC-MS based bioanalytical methodologies for the analysis of large molecule (peptide/protein) biotherapeutics to support the rapidly growing biopharmaceutical business. This job requires working knowledge of advanced sample enrichment and cleanup techniques for biological samples. Job will require strong LC and MS skills, to quantify biotherapeutic targets as well as to explore the catabolism of therapeutics and monitor their clearance. This position will require interfacing with Waters research and development, marketing and project management business groups, in support of new product development. The group is split between two sites (Milford, US and Wilmslow, UK) and qualified candidates may apply to either location.